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Home Q & A Board Biology-Related Homework Help General Biology
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Najmnour Najmnour
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6 years ago
During which stage do cells of identical genetic makeup become structurally and functionally different from one another according to the genetically controlled developmental program of the species?
 
  a. cleavage
  b. cell differentiation
  c. morphogenesis
  d. metamorphosis
  e. ovulation

Question 2

Most soil water moves from epidermis to vascular cylinder by:
 
  a. diffusing through root cell walls and then actively transported through cortex cells
  b. enter a cell wall's cytoplasm only through transport proteins in its plasma membrane
  c. diffusing through root cell walls
  d. diffusing through root cell walls and then move through plasmodesmata
  e. actively transported into root cells and then move through plasmodesmata
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bobobobo
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6 years ago
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Najmnour Author
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#2
6 years ago
I'd be lost without this website, honestly
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